Web Development

Bootstrap

• http://twitter.github.com/bootstrap/customize.html

CSS

• A well-tested CSS minifier: https://npmjs.org/package/clean-css
• Install with command: $ npm install -g clean-css
  to resolve this issue.
• CSS Trashman - Refactors your CSS and generates a new stylesheet for your site. 

Debugging

• DebugBar

HTML 5

• Intel's HTML5 Tools
• Sample for inspiration - http://fff.cmiscm.com

Interacts

• http://www.bbc.co.uk/bitesize/ks2/

JavaScript

• Online JavaScript minifier: http://closure-compiler.appspot.com/home
• Compilers
• JavaScript parser, mangler/compressor and beautifier toolkit: https://npmjs.org/package/uglify-js
• Top JavaScript MVC frameworks

Online Tools

• iPad peek
• Check your plugins for Firefox
• Online font conversion
• W3C link checker:
  Enter the URL of a document that you would like to check:
  
  
  
  

References

• Character codes:
• HTML Entities
• Unicodes
• HTML Codes - Characters and symbols

Validators

• EPUB Check